A self-conscious young woman is teased by her classmates, who compare her to the yokai known as the “slit-mouthed woman.” She takes their taunts to heart, and believes in the myth of the yokai so deeply that she eventually turns into the powerful and destructive demon.
As we learn more about her story, we find that her transformation is an allegory that involves deeper and more touching themes of honesty and love. In order to challenge her “possession” by the story of the yokai, it must be interpreted and understood on more than one level. As heady as that sounds, bear in mind that this challenge is led by a porn-addicted, hiccuping detective and his bathroom-dwelling partner, who is another yokai.
Hanako and the Terror of Allegory presents an intriguing combination of quirky characters and traditional Japanese myths, and seems to be a meditation (albeit one with an incredibly goofy sense of humour) on the relationship between storytelling and psychology.